CN115573884B - Novel waste heat recycling system of air compressor - Google Patents
Novel waste heat recycling system of air compressor Download PDFInfo
- Publication number
- CN115573884B CN115573884B CN202211298032.5A CN202211298032A CN115573884B CN 115573884 B CN115573884 B CN 115573884B CN 202211298032 A CN202211298032 A CN 202211298032A CN 115573884 B CN115573884 B CN 115573884B
- Authority
- CN
- China
- Prior art keywords
- waste heat
- air compressor
- energy
- lubricating oil
- working medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a novel air compressor machine waste heat utilization system, includes air compressor machine waste heat recovery unit, air compressor machine room waste heat recovery unit, waste heat quality promotes circulation unit, hot water unit and control unit, and air compressor machine waste heat recovery unit is connected with waste heat quality promotes circulation unit through lubricating oil cooler, and air compressor machine room waste heat recovery unit is connected with waste heat quality promotes circulation unit through the evaporimeter, and waste heat quality promotes circulation unit and is connected with hot water unit through the condenser. The application has the advantages that the waste heat in the air compressor and the air compressor room can be recycled, and the comprehensive utilization effect of energy sources is improved.
Description
Technical Field
The application relates to the technical field of heat energy recovery, in particular to a novel air compressor waste heat recovery and utilization system.
Background
The air compressor is taken as a producer of compressed air, a large amount of electric energy can be consumed in the production process, most of electric energy can be converted into heat energy, and the heat energy is usually used for helping to radiate heat to the outside through modes and equipment such as a cooling fan, a cooling tower and the like so as to maintain the normal and safe operation of the air compressor. Meanwhile, a large amount of noise can be generated in the operation process of the air compressor, the air compressor room is required to be subjected to airtight sound insulation treatment, the airtight sound insulation air compressor room is difficult to dissipate heat, and an air conditioner is required to be arranged to cool the air compressor room.
The heat energy generated by the air compressor and the air compressor room is not utilized, and additional energy is consumed to help cooling, so that heat pollution is caused. The method for heating water by using the lubricating oil of the air compressor is a common method for recovering waste heat of the air compressor in modern factories, and the heated water is used for washing staff, so that heat in the lubricating oil can be recovered, but heat emitted into air in an air compressor room cannot be recovered. The heat energy of the air compressor and the air compressor room is recycled, so that the comprehensive utilization effect of energy is greatly improved, and the heat/gas co-production can be realized.
Disclosure of Invention
The invention provides a novel air compressor waste heat recycling system which can recycle waste heat in an air compressor and an air compressor room at the same time and improve the comprehensive utilization effect of energy.
The invention is realized by the following technical scheme:
the novel air compressor waste heat recycling system comprises an air compressor waste heat recycling unit, an air compressor room waste heat recycling unit, a waste heat quality improving and circulating unit, a hot water unit and a control unit;
the air compressor waste heat recovery unit is connected with the waste heat quality improvement circulation unit through a lubricating oil cooler, the air compressor room waste heat recovery unit is connected with the waste heat quality improvement circulation unit through an evaporator, and the waste heat quality improvement circulation unit is connected with the hot water unit through a condenser;
the air compressor waste heat recovery unit comprises a lubricating oil pump and a lubricating oil cooler, wherein the lubricating oil pump, the lubricating oil cooler and the air compressor are sequentially connected through pipelines to form an air compressor waste heat recovery loop;
the air compressor room waste heat recovery unit comprises an air compressor room and an evaporator, wherein the evaporator is positioned in the air compressor room;
the waste heat quality improving and circulating unit comprises a lubricating oil cooler, a temperature sensor, a first one-way valve, a compressor, a second one-way valve, a condenser, a throttling device, an electromagnetic valve and an evaporator, wherein the lubricating oil cooler, the temperature sensor, the first one-way valve, the compressor, the condenser, the throttling device and the evaporator are sequentially connected through pipelines to form a vapor compression circulating loop; the lubricating oil cooler, the temperature sensor, the second one-way valve, the condenser, the electromagnetic valve and the evaporator are sequentially communicated through pipelines to form a natural circulation loop;
the hot water unit comprises a water pump, a condenser and a hot water tank, wherein the water pump, the condenser and the hot water tank are connected through pipelines in sequence to form a hot water loop.
Through adopting above-mentioned technical scheme, air compressor machine waste heat recovery unit, air compressor machine room waste heat recovery unit, waste heat quality promote circulation unit, hot water unit and control unit mutually support for air compressor machine waste heat recovery unit carries out recycle to the heat of air compressor machine, and air compressor machine room waste heat recovery unit carries out recycle to the waste heat in the room of placing the air compressor machine, and the waste heat recovery efficiency of air compressor machine can be improved to the cooperation use of air compressor machine waste heat recovery unit and air compressor machine room waste heat recovery unit. And the control unit detects the temperature of the energy-carrying working medium in real time according to a temperature sensor in the waste heat quality improving and circulating unit, and controls the energy-carrying working medium to flow along the vapor compression circulating loop or the natural circulating loop, so that different operation working conditions are adapted, and finally the energy-carrying working medium heats cold water in the hot water unit to form hot water meeting the use requirement after passing through the condenser. The air compressor waste heat recovery unit and the air compressor room waste heat recovery unit cooperate together, and waste heat of the air compressor during operation can be recovered and utilized, so that heat in the air compressor room can be absorbed simultaneously, and comprehensive utilization of energy sources is improved.
Preferably, adjacent channels of the lubricating oil cooler respectively flow through the lubricating oil and the energy-carrying working medium, and the flow direction of the lubricating oil is generally opposite to the flow direction of the energy-carrying working medium.
By adopting the technical scheme, the flow directions of the energy-carrying working medium and the lubricating oil are opposite, so that the heat exchange efficiency between the energy-carrying working medium and the lubricating oil is improved, and the energy-carrying working medium can fully absorb the heat of the lubricating oil.
Preferably, adjacent channels of the condenser respectively flow through the energy-carrying working medium and water, and the flow direction of the energy-carrying working medium is generally opposite to that of the water.
By adopting the technical scheme, the flow directions of the energy-carrying working medium and the water are opposite, so that the heat exchange efficiency between the energy-carrying working medium and the water is improved, and the water can fully absorb the heat of the energy-carrying working medium.
Preferably, the temperature sensor detects the temperature of the energy-carrying working medium, and the control unit controls the operation mode of the system according to the temperature of the energy-carrying working medium.
By adopting the technical scheme, the control unit can automatically control the operation mode of the system according to the temperature of the energy-carrying working medium, so that the system can be adapted to more scenes.
Preferably, the control unit controls opening or closing of the compressor, the throttle device, the first check valve, the second check valve, and the solenoid valve, and switches between a mechanical waste heat recovery mode and a natural waste heat recovery mode according to the opening or closing states of the compressor, the throttle device, the first check valve, the second check valve, and the solenoid valve.
Through adopting above-mentioned technical scheme, after temperature sensor detects that the temperature of carrying the energy working medium satisfies the requirement for control unit control first check valve, compressor, throttling arrangement close, second check valve and solenoid valve are opened, make the energy working medium can flow along natural circulation return circuit, and the mode of operation of system is self-heating recovery waste heat mode this moment. When the temperature sensor detects that the temperature of the energy-carrying working medium is lower and does not meet the requirement, the control unit controls the first one-way valve, the compressor and the throttling device to be opened, the second one-way valve and the electromagnetic valve to be closed, the energy-carrying working medium can flow along the vapor compression circulation loop, at the moment, the operation mode of the system is a mechanical waste heat recovery mode, the compressor does work on the flowing energy-carrying working medium, the temperature of the energy-carrying working medium is increased, and the water heating is favorably maintained.
Preferably, the energy-carrying working medium is compressed and does work by the compressor when passing through the compressor in the vapor compression circulation loop in a mode of mechanically recovering waste heat.
By adopting the technical scheme, when the temperature of the energy-carrying working medium is detected to be lower and does not meet the requirement, the machine is started to recover the waste heat mode, so that the energy-carrying working medium flows through the compressor, the energy-carrying working medium is compressed and acted by the compressor, the temperature of the energy-carrying working medium is improved, and the energy-carrying working medium is convenient to heat water.
Preferably, the energy-carrying working medium transfers heat to water flowing through the condenser through the natural circulation loop in a natural waste heat recovery mode.
Through adopting above-mentioned technical scheme, when through evaporimeter and lubricating oil cooler common absorption waste heat, after the temperature of carrying the energy working medium reaches the design requirement, under the system entered the natural recovery waste heat mode, make carrying the energy working medium flow along the pipeline in proper order voluntarily, close compressor etc. simultaneously, reduce system energy consumption.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the evaporator is positioned in the air compressor room, so that heat emitted to the air compressor room in the operation process of the air compressor is absorbed, and the air compressor room is not required to be cooled by additional air conditioning equipment;
2. the evaporator absorbs heat emitted to the air compressor room in the running process of the air compressor, and the waste heat of the air compressor room is fully utilized, so that the evaporating temperature of the waste heat quality improving and circulating unit as medium-load energy working medium is greatly improved, the energy consumption of the compressor in the waste heat quality improving and circulating unit is greatly reduced, and the energy efficiency of the waste heat recycling system of the air compressor is improved once;
3. the application is through lubricating oil cooler recycle air compressor machine waste heat, and to the waste heat quality promote the energy-carrying working medium of the export of evaporimeter in the middle of the circulation unit and overheat, when make full use of air compressor machine waste heat, can realize that the waste heat quality promotes circulation unit coefficient of performance's increase by a wide margin, air compressor machine waste heat recycle system energy efficiency further obtains promoting.
Drawings
FIG. 1 is a schematic diagram of a novel air compressor waste heat recovery and utilization system;
in the figure, 1, a lubricating oil pump; 2. a lubricating oil cooler; 3. air compressing the machine room; 4. an evaporator; 5. a temperature sensor; 6. a first one-way valve; 7. a compressor; 8. a second one-way valve; 9. a condenser; 10. a throttle device; 11. an electromagnetic valve; 12. a water pump; 13. a hot water tank.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
Referring to fig. 1, the application provides a novel air compressor waste heat recovery utilizes system, including air compressor waste heat recovery unit, air compressor room waste heat recovery unit, waste heat quality promotion circulation unit, hot water unit and control unit. The air compressor waste heat recovery unit is connected with the waste heat quality improvement circulation unit and is used for acquiring and absorbing heat of the air compressor. The air compressor room waste heat recovery unit is connected with the waste heat quality improvement circulation unit and is used for absorbing heat in the air compressor room 3 and transmitting the heat. The waste heat quality improving and circulating unit is connected with the hot water unit, and the hot water unit absorbs heat in the waste heat quality improving and circulating unit and heats the heat to form hot water meeting the use requirement. The control unit is used for controlling the operation mode of the system.
Specifically, the air compressor waste heat recovery unit comprises a lubricating oil pump 1 and a lubricating oil cooler 2, wherein one end of the lubricating oil pump 1 is connected with the air compressor and used for circulating lubricating oil flowing through the air compressor. Adjacent channels of the lubricating oil cooler 2 respectively flow through lubricating oil and energy-carrying working medium, the channels of the lubricating oil cooler 2, which flow through the lubricating oil, are connected with the lubricating oil pump 1 through pipelines, and the flowing direction of the lubricating oil is generally opposite to the flowing direction of the energy-carrying working medium, so that heat transfer between the lubricating oil and the energy-carrying working medium is accelerated. The lubricating oil pump 1, the lubricating oil cooler 2 and the air compressor are connected through pipelines to form an air compressor waste heat recovery loop. The lubricating oil pump 1 is pumped from the air compressor through a pipeline by lubricating oil in the air compressor, and the lubricating oil transfers heat to the energy-carrying working medium in the lubricating oil cooler 2 through the cooling of the lubricating oil cooler 2, so that the heat of the air compressor is recovered.
The air compressor room waste heat recovery unit comprises an air compressor room 3 and an evaporator 4, wherein the evaporator 4 is positioned in the air compressor room 3, and the evaporator 4 is utilized to absorb heat in the air compressor room 3.
The waste heat quality improving and circulating unit comprises a lubricating oil cooler 2, a temperature sensor 5, a first one-way valve 6, a compressor 7, a second one-way valve 8, a condenser 9, a throttling device 10, an electromagnetic valve 11 and an evaporator 4. The temperature sensor 5 is arranged at the air outlet end of the energy-carrying working medium pipeline of the lubricating oil cooler 2 and is used for collecting the temperature of the energy-carrying working medium in the pipeline in real time. The air inlet end of the first one-way valve 6 is arranged at the air outlet end of the energy-carrying working medium pipeline of the lubricating oil cooler 2, and the air outlet end of the first one-way valve 6 is connected with the compressor 7 through a pipeline. The air inlet end of the second one-way valve 8 is communicated with the air inlet end of the first one-way valve 6, and the air outlet end of the second one-way valve 8 is communicated with the air outlet end of the compressor 7. The flow direction of the energy-carrying working medium in the first one-way valve 6 and the second one-way valve 8 is the same, and the opening state of the first one-way valve 6 and the opening state of the second one-way valve 8 are staggered.
The junction of the air outlet end of the compressor 7 and the air outlet end of the second one-way valve 8 is communicated with the condenser 9 through a pipeline, so that heat in the energy-carrying working medium is transferred to the hot water unit. The liquid outlet end of the condenser 9 is connected with a throttling device 10 and a solenoid valve 11, the solenoid valve 11 is connected with the throttling device 10 in parallel, and the liquid outlet ends of the throttling device 10 and the solenoid valve 11 are communicated with the liquid inlet of the evaporator 4. And the opening state of the throttle device 10 and the opening state of the electromagnetic valve 11 are staggered.
The lubricating oil cooler 2, the temperature sensor 5, the second one-way valve 8, the condenser 9, the electromagnetic valve 11 and the evaporator 4 are sequentially communicated through pipelines to form a natural circulation loop. The lubricating oil cooler 2, the temperature sensor 5, the first one-way valve 6, the compressor 7, the condenser 9, the throttling device 10 and the evaporator 4 are sequentially communicated through pipelines to form a vapor compression circulation loop.
The control unit controls the opening or closing of the first check valve 6, the second check valve 8, the throttling device 10 and the electromagnetic valve 11 according to the energy-carrying working medium temperature detected by the temperature sensor 5, and then switches between a mechanical waste heat recovery mode and a natural waste heat recovery mode.
When the temperature sensor 5 detects that the temperature of the energy-carrying working medium is higher, the control unit respectively controls the first one-way valve 6, the compressor 7 and the throttling device 10 to be closed, and the second one-way valve 8 and the electromagnetic valve 11 to be opened, so that the energy-carrying working medium can flow along the natural circulation loop, and the self-heating waste heat recovery mode of the system is started.
When the temperature sensor 5 detects that the temperature of the energy-carrying working medium is lower, the control unit respectively controls the first one-way valve 6, the compressor 7 and the throttling device 10 to be opened, the second one-way valve 8 and the electromagnetic valve 11 to be closed, so that the energy-carrying working medium can flow along the vapor compression circulation loop, and at the moment, the system enters a mechanical recovery waste heat mode, and the compressor 7 is started to compress and heat the energy-carrying working medium in the pipeline.
The hot water unit comprises a water pump 12, a condenser 9 and a hot water tank 13, wherein the water pump 12, the condenser 9 and the hot water tank 13 are sequentially connected through pipelines to form a hot water loop. The energy-carrying working medium and water respectively flow through adjacent channels in the condenser 9, and the flowing directions of the energy-carrying working medium and the water in the condenser 9 are opposite. The hot water tank 13 and the water pump 12 are respectively communicated with both ends of a pipe through which water flows in the condenser 9. When water in the hot water unit passes through the condenser 9, the water exchanges heat with the energy-carrying working medium and absorbs heat of the energy-carrying working medium, so that hot water meeting the use requirement is formed.
As shown in table 1, table 1 is a table of the open or closed states of the devices and valves in different operation modes of the system, and the open or closed states of the devices and valves in the mechanical waste heat recovery mode and the natural waste heat recovery mode can be confirmed by table 1.
The implementation principle of the application is as follows: is connected with the lubricating oil pump 1 through a pipeline in the air compressor, and connects the lubricating oil pump 1 with the lubricating oil cooler 2. When the air compressor works, lubricating oil flows through the air compressor to absorb heat of the air compressor, then the heat of the air compressor is transferred to the energy-carrying working medium in the waste heat quality improving and circulating unit, the waste heat of the air compressor is recycled through the lubricating oil cooler 2, the energy-carrying working medium at the outlet of the evaporator 4 in the waste heat quality improving and circulating unit is overheated, and the energy efficiency of the waste heat recycling and utilizing system of the air compressor is improved. Meanwhile, the evaporator 4 is arranged in a room provided with the air compressor, and the heat diffused into the air compressor room 3 is absorbed by the evaporator 4, so that the energy efficiency of the air compressor waste heat recycling system is further improved.
In the mechanical waste heat recovery mode, the control unit detects that the temperature of the energy-carrying working medium is lower through the temperature sensor 5 at the moment, and hot water meeting the use requirement cannot be formed. At this time, the first check valve 6, the compressor 7 and the throttling device 10 are opened, so that the energy-carrying working medium circulates along the vapor compression circulation loop. The energy-carrying working medium is compressed by the compressor 7 after passing through the first one-way valve 6, so that the temperature of the energy-carrying working medium is increased, and cold water is heated when the energy-carrying working medium flows through the condenser 9.
In the natural recovery waste heat mode, the temperature of the energy-carrying working medium is higher, and the energy-carrying working medium absorbing the waste heat of the air compressor and the heat of the air compressor room sequentially flows through a natural circulation loop of the temperature sensor 5, the second one-way valve 8, the condenser 9 and the electromagnetic valve 11 and then is recycled to the evaporator 4. The energy-carrying working medium heats water to form hot water meeting the use requirement when flowing through the condenser 9.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (7)
1. Novel waste heat recovery utilizes system of air compressor machine, its characterized in that: the device comprises an air compressor waste heat recovery unit, an air compressor room waste heat recovery unit, a waste heat quality improvement circulation unit, a hot water unit and a control unit;
the air compressor waste heat recovery unit is connected with the waste heat quality improvement circulation unit through a lubricating oil cooler (2), the air compressor room waste heat recovery unit is connected with the waste heat quality improvement circulation unit through an evaporator (4), and the waste heat quality improvement circulation unit is connected with the hot water unit through a condenser (9);
the air compressor waste heat recovery unit comprises a lubricating oil pump (1) and a lubricating oil cooler (2), wherein the lubricating oil pump (1), the lubricating oil cooler (2) and the air compressor are sequentially connected through pipelines to form an air compressor waste heat recovery loop;
the air compressor room waste heat recovery unit comprises an air compressor room (3) and an evaporator (4), wherein the evaporator (4) is positioned in the air compressor room (3);
the waste heat quality improving and circulating unit comprises a lubricating oil cooler (2), a temperature sensor (5), a first one-way valve (6), a compressor (7), a second one-way valve (8), a condenser (9), a throttling device (10), an electromagnetic valve (11) and an evaporator (4), wherein the lubricating oil cooler (2), the temperature sensor (5), the first one-way valve (6), the compressor (7), the condenser (9), the throttling device (10) and the evaporator (4) are sequentially communicated through pipelines to form a vapor compression circulating loop; the lubricating oil cooler (2), the temperature sensor (5), the second one-way valve (8), the condenser (9), the electromagnetic valve (11) and the evaporator (4) are sequentially communicated through pipelines to form a natural circulation loop;
the hot water unit comprises a water pump (12), a condenser (9) and a hot water tank (13), wherein the water pump (12), the condenser (9) and the hot water tank (13) are sequentially connected through pipelines to form a hot water loop.
2. The novel air compressor waste heat recycling system according to claim 1, wherein: adjacent channels of the lubricating oil cooler (2) respectively flow through lubricating oil and energy-carrying working medium, and the flow direction of the lubricating oil is generally opposite to the flow direction of the energy-carrying working medium.
3. The novel air compressor waste heat recycling system according to claim 2, wherein: adjacent channels of the condenser (9) respectively flow through the energy-carrying working medium and water, and the flow direction of the energy-carrying working medium is generally opposite to that of the water.
4. The novel air compressor waste heat recycling system according to claim 3, wherein: the temperature sensor (5) detects the temperature of the energy-carrying working medium, and the control unit controls the operation mode of the system according to the temperature of the energy-carrying working medium.
5. The novel air compressor waste heat recycling system according to claim 3, wherein: the control unit controls the opening or closing of the compressor (7), the throttling device (10), the first one-way valve (6), the second one-way valve (8) and the electromagnetic valve (11), and the mechanical waste heat recovery mode and the natural waste heat recovery mode are switched according to the opening or closing states of the compressor (7), the throttling device (10), the first one-way valve (6), the second one-way valve (8) and the electromagnetic valve (11).
6. The novel air compressor waste heat recycling system according to claim 5, wherein: when the energy-carrying working medium passes through the compressor (7) in the vapor compression circulation loop in a mechanical waste heat recovery mode, the compressor (7) compresses and works the energy-carrying working medium.
7. The novel air compressor waste heat recycling system according to claim 5, wherein: the energy-carrying working medium transfers heat to water flowing in the condenser (9) through the natural circulation loop in a natural waste heat recovery mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211298032.5A CN115573884B (en) | 2022-10-22 | 2022-10-22 | Novel waste heat recycling system of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211298032.5A CN115573884B (en) | 2022-10-22 | 2022-10-22 | Novel waste heat recycling system of air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115573884A CN115573884A (en) | 2023-01-06 |
| CN115573884B true CN115573884B (en) | 2023-07-25 |
Family
ID=84587505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211298032.5A Active CN115573884B (en) | 2022-10-22 | 2022-10-22 | Novel waste heat recycling system of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115573884B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165430A (en) * | 2006-10-17 | 2008-04-23 | 珠海慧生能源技术发展有限公司 | Residual-heat reclamation type cold-hot water energy-saving machine set |
| FR2995668A1 (en) * | 2012-09-18 | 2014-03-21 | Electricite De France | Heat pump installation for use in e.g. thermodynamic water-heater in dwelling house, has evaporator arranged upstream of container, where fluid is directed to evaporator for removing calories during circulation of fluid in circulation path |
| CN103900247A (en) * | 2012-12-25 | 2014-07-02 | 福州斯狄渢电热水器有限公司 | Instant water heater |
| CN104061680A (en) * | 2014-06-06 | 2014-09-24 | 浙江大学 | Waste heat recovery device of air compressor and control method of waste heat recovery device |
| CN210663251U (en) * | 2019-09-03 | 2020-06-02 | 中国联合网络通信集团有限公司 | Refrigeration and waste heat recovery device |
| CN211623643U (en) * | 2019-10-26 | 2020-10-02 | 辽宁金碳碳管理有限责任公司 | Waste heat recovery system of air compressor |
| WO2022198922A1 (en) * | 2021-03-23 | 2022-09-29 | 西安热工研究院有限公司 | Power plant multi-stage waste heat comprehensive utilizing apparatus and method |
-
2022
- 2022-10-22 CN CN202211298032.5A patent/CN115573884B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165430A (en) * | 2006-10-17 | 2008-04-23 | 珠海慧生能源技术发展有限公司 | Residual-heat reclamation type cold-hot water energy-saving machine set |
| FR2995668A1 (en) * | 2012-09-18 | 2014-03-21 | Electricite De France | Heat pump installation for use in e.g. thermodynamic water-heater in dwelling house, has evaporator arranged upstream of container, where fluid is directed to evaporator for removing calories during circulation of fluid in circulation path |
| CN103900247A (en) * | 2012-12-25 | 2014-07-02 | 福州斯狄渢电热水器有限公司 | Instant water heater |
| CN104061680A (en) * | 2014-06-06 | 2014-09-24 | 浙江大学 | Waste heat recovery device of air compressor and control method of waste heat recovery device |
| CN210663251U (en) * | 2019-09-03 | 2020-06-02 | 中国联合网络通信集团有限公司 | Refrigeration and waste heat recovery device |
| CN211623643U (en) * | 2019-10-26 | 2020-10-02 | 辽宁金碳碳管理有限责任公司 | Waste heat recovery system of air compressor |
| WO2022198922A1 (en) * | 2021-03-23 | 2022-09-29 | 西安热工研究院有限公司 | Power plant multi-stage waste heat comprehensive utilizing apparatus and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115573884A (en) | 2023-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102997499B (en) | A kind of heat pump apparatus of air source simultaneously can producing cold water and hot water | |
| CN104456798A (en) | Heat pump driving solution moisture regulating and domestic hot water preparing system realizing energy balance | |
| CN201740300U (en) | Secondary compression heat pump system with intermediate cooler | |
| CN102777989B (en) | Heat pump air-conditioning unit system suitable for high-humidity low-temperature environment of underground hydropower station cavern | |
| CN106969542A (en) | Absorption heat pump circulating system | |
| CN110645737B (en) | Energy storage type renewable energy source utilization and air conditioner waste heat recovery system and method | |
| CN113686022B (en) | Improved gas heat pump cold and hot water unit | |
| CN201322468Y (en) | Novel multi-functional heat pump air conditioner | |
| CN104374020A (en) | Water source heat pump air conditioning system | |
| CN105004095A (en) | Compound heat pump system for co-production by adopting trans-critical circle and two-stage absorption type heat pump cycle | |
| CN207893919U (en) | A kind of mechanical refrigeration and auxiliary cold source two-way United system | |
| CN214741691U (en) | Gas turbine inlet air temperature regulating system | |
| CN110939972B (en) | Air conditioner condensation heat and industrial waste heat parallel recovery and high-quality heat supply system | |
| CN101398235A (en) | Three-effect multi-source heat energy pump unit | |
| CN115573884B (en) | Novel waste heat recycling system of air compressor | |
| CN108692482B (en) | Efficiency improving system combining thermoelectric unit and refrigeration and application method | |
| CN2599459Y (en) | Hot water preparing device by recovering waste heat of central air conditioner | |
| CN214581537U (en) | Air conditioner and heat pump integrated machine control system using water as heat-conducting medium to operate | |
| CN115468183A (en) | Circulating water waste heat utilization system of indirect air cooling unit and operation method | |
| CN209840233U (en) | Air cooling high back pressure unit utilizes low level can heat supply refrigeration combined system | |
| CN104807244B (en) | Solar energy absorption type super-cooling compression compound-refrigerating system and refrigerating method thereof | |
| CN201138023Y (en) | High-efficient multifunctional air conditioner device | |
| CN110924470B (en) | Air water making machine and water making method | |
| CN1737452A (en) | Fuel gas wind-cooled heat pump cold/hot water air-conditioner | |
| CN206281104U (en) | High efficiency solar refrigeration unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |